2wd Blinky Short Course- 17.5 motor with open tire. Any SCT style body. No timing allowed in ESC. All trucks will be checked for blinky status before qualifier and mains. ANY SCT style tire and wheel no 8th scale conversion. Must follow ROAR Length and Width Specs. 2s hardcase Lipo. From ROAR approved motors list. Example no D3.5 17.5